samples: net: mqtt_publisher: Enable MQTT 5.0 support #89040
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Pull Request Overview
This PR updates the MQTT publisher sample to support MQTT 5.0 by introducing topic aliasing. Key changes include:
- Adding new configuration flags (include_topic and aliases_enabled) and a topic alias definition.
- Updating the event handler to check for broker-supported topic aliases.
- Modifying the publish function to optionally use topic aliasing and setting the MQTT protocol version accordingly.
Files not reviewed (2)
- samples/net/mqtt_publisher/README.rst: Language not supported
- samples/net/mqtt_publisher/overlay-mqtt-5.conf: Language not supported
kartben
requested changes
Apr 24, 2025
Enable MQTT 5.0 support in the mqtt_publisher sample and make use of the topic aliasing feature. Signed-off-by: Robert Lubos <[email protected]>
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kartben
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Apr 24, 2025
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Thanks @kartben, I've applied the suggestions |
jukkar
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Apr 24, 2025
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Enable MQTT 5.0 support in the mqtt_publisher sample and make use of the topic aliasing feature.